LifeWheel Men Breathable Cotton No Show Casual Athletic Summer Crew Socks 6 Pair Packaging: men socks 6 Pairs, Fits Shoes Sizes US 9-15 (EU 43-48). Quality Men Socks: Made of 83% cotton, 15% polyester, 2% spandex. Engineered sock top to keep sock from fall during wear without being tight and causing discomfort, Our men spring and summer socks are strong, durable and breathable enough to keep your skin to keep you dry, and light. Machine Washable: It will retain its good elasticity and softness even after being washed several times. Have any questions please contact us,We guarantee,not satisfied with a full refund or re-shipment.